sip 1.12.11devel
Loading...
Searching...
No Matches
Data Structures | Macros | Enumerator | Functions | Variables
Sip_timestamp

Data Structures

struct  sip_timestamp_s
 Structure for Timestamp header. More...
 

Macros

#define sip_timestamp(sip)
 Access a SIP Timestamp header structure sip_timestamp_t from sip_t.
 
#define SIP_TIMESTAMP_INIT()
 Initializer for structure sip_timestamp_t.
 
#define SIPTAG_TIMESTAMP(x)
 Tag list item for pointer to a Timestamp header structure sip_timestamp_t.
 
#define SIPTAG_TIMESTAMP_REF(x)
 Tag list item for reference to a Timestamp header pointer.
 
#define SIPTAG_TIMESTAMP_STR(s)
 Tag list item for string with Timestamp header value.
 
#define SIPTAG_TIMESTAMP_STR_REF(x)
 Tag list item for reference to a Timestamp header string.
 

Functions

issize_t sip_timestamp_d (su_home_t *, msg_header_t *, char *s, isize_t slen)
 Parse a SIP Timestamp header.
 
issize_t sip_timestamp_e (char b[], isize_t bsiz, msg_header_t const *h, int flags)
 Print a SIP Timestamp header.
 
sip_timestamp_tsip_timestamp_init (sip_timestamp_t x[1])
 Initialize a structure sip_timestamp_t.
 
int sip_is_timestamp (sip_header_t const *header)
 Test if header object is instance of sip_timestamp_t.
 
sip_timestamp_tsip_timestamp_dup (su_home_t *home, sip_timestamp_t const *hdr))
 Duplicate a list of Timestamp header header structures sip_timestamp_t.
 
sip_timestamp_tsip_timestamp_copy (su_home_t *home, sip_timestamp_t const *hdr))
 Copy a list of Timestamp header header structures sip_timestamp_t.
 
sip_timestamp_tsip_timestamp_make (su_home_t *home, char const *s))
 Make a Timestamp header structure sip_timestamp_t.
 
sip_timestamp_tsip_timestamp_format (su_home_t *home, char const *fmt,...)))
 Make a Timestamp header from formatting result.
 

Variables

msg_hclass_t sip_timestamp_class []
 Header class for Timestamp header.
 
tag_typedef_t siptag_timestamp
 Tag for Timestamp header object.
 
tag_typedef_t siptag_timestamp_str
 Tag for string with Timestamp header value.
 

Detailed Description

Macro Definition Documentation

◆ SIP_TIMESTAMP_INIT

#define SIP_TIMESTAMP_INIT ( )

Initializer for structure sip_timestamp_t.

A static sip_timestamp_t structure for Timestamp header must be initialized with the SIP_TIMESTAMP_INIT() macro. For instance,

#define sip_timestamp(sip)
Access a SIP Timestamp header structure sip_timestamp_t from sip_t.
Definition sip_protos.h:4891
#define SIP_TIMESTAMP_INIT()
Initializer for structure sip_timestamp_t.
Definition sip_protos.h:4908
Structure for Timestamp header.
Definition sip.h:742

◆ SIPTAG_TIMESTAMP

#define SIPTAG_TIMESTAMP (   x)

Tag list item for pointer to a Timestamp header structure sip_timestamp_t.

The SIPTAG_TIMESTAMP() macro is used to include a tag item with a pointer to a sip_timestamp_t structure in a tag list.

Parameters
xpointer to a sip_timestamp_t structure, or NULL.

The corresponding tag taking reference parameter is SIPTAG_TIMESTAMP_REF().

◆ SIPTAG_TIMESTAMP_STR

#define SIPTAG_TIMESTAMP_STR (   s)

Tag list item for string with Timestamp header value.

The SIPTAG_TIMESTAMP_STR() macro is used to include a tag item with a string containing value of a sip_timestamp_t header in a tag list.

Parameters
spointer to a string containing Timestamp header value, or NULL.

The string in SIPTAG_TIMESTAMP_STR() can be converted to a sip_timestamp_t header structure by giving the string s has second argument to function sip_timestamp_make().

The corresponding tag taking reference parameter is SIPTAG_TIMESTAMP_STR_REF().

Function Documentation

◆ sip_is_timestamp()

int sip_is_timestamp ( sip_header_t const *  header)
inline

Test if header object is instance of sip_timestamp_t.

Check if the header class is an instance of Timestamp header object and return true (nonzero), otherwise return false (zero).

Parameters
headerpointer to the header structure to be tested
Return values
1(true) if the header is an instance of header timestamp
0(false) otherwise

◆ sip_timestamp_copy()

sip_timestamp_t * sip_timestamp_copy ( su_home_t home,
sip_timestamp_t const *  hdr 
)
inline

Copy a list of Timestamp header header structures sip_timestamp_t.

The function sip_timestamp_copy() copies a header structure hdr. If the header structure hdr contains a reference (hdr->h_next) to a list of headers, all the headers in that list are copied, too. The function uses given memory home to allocate all the memory areas used to copy the list of header structure hdr.

Parameters
homememory home used to allocate new structure
hdrpointer to the header structure to be copied

When copying, only the header structure and parameter lists attached to it are duplicated. The new header structure retains all the references to the strings within the old hdr header, including the encoding of the old header, if present.

Example
timestamp = sip_timestamp_copy(home, sip->sip_timestamp);
sip_timestamp_t * sip_timestamp_copy(su_home_t *home, sip_timestamp_t const *hdr))
Copy a list of Timestamp header header structures sip_timestamp_t.
Definition sip_protos.h:5038
Returns
A pointer to newly copied header structure, or NULL upon an error.

◆ sip_timestamp_dup()

sip_timestamp_t * sip_timestamp_dup ( su_home_t home,
sip_timestamp_t const *  hdr 
)
inline

Duplicate a list of Timestamp header header structures sip_timestamp_t.

Duplicate a header structure hdr. If the header structure hdr contains a reference (hdr->x_next) to a list of headers, all the headers in the list are duplicated, too.

Parameters
homememory home used to allocate new structure
hdrheader structure to be duplicated

When duplicating, all parameter lists and non-constant strings attached to the header are copied, too. The function uses given memory home to allocate all the memory areas used to copy the header.

Example
timestamp = sip_timestamp_dup(home, sip->sip_timestamp);
sip_timestamp_t * sip_timestamp_dup(su_home_t *home, sip_timestamp_t const *hdr))
Duplicate a list of Timestamp header header structures sip_timestamp_t.
Definition sip_protos.h:4995
Returns
A pointer to the newly duplicated sip_timestamp_t header structure, or NULL upon an error.

◆ sip_timestamp_format()

sip_timestamp_t * sip_timestamp_format ( su_home_t home,
char const *  fmt,
  ... 
)
inline

Make a Timestamp header from formatting result.

Make a new sip_timestamp_t object using formatting result as its value. The function first prints the arguments according to the format fmt specified. Then it allocates a new header structure, and parses the formatting result to the structure sip_timestamp_t.

Parameters
homememory home used to allocate new header structure.
fmtstring used as a printf()-style format
...argument list for format
Returns
A pointer to newly makes header structure, or NULL upon an error.

◆ sip_timestamp_init()

sip_timestamp_t * sip_timestamp_init ( sip_timestamp_t  x[1])
inline

Initialize a structure sip_timestamp_t.

An sip_timestamp_t structure for Timestamp header can be initialized with the sip_timestamp_init() function/macro. For instance,

sip_timestamp_t * sip_timestamp_init(sip_timestamp_t x[1])
Initialize a structure sip_timestamp_t.
Definition sip_protos.h:4926

◆ sip_timestamp_make()

sip_timestamp_t * sip_timestamp_make ( su_home_t home,
char const *  s 
)
inline

Make a Timestamp header structure sip_timestamp_t.

The function sip_timestamp_make() makes a new sip_timestamp_t header structure. It allocates a new header structure, and decodes the string s as the value of the structure.

Parameters
homememory home used to allocate new header structure.
sstring to be decoded as value of the new header structure
Returns
A pointer to newly maked sip_timestamp_t header structure, or NULL upon an error.

Variable Documentation

◆ sip_timestamp_class

msg_hclass_t sip_timestamp_class[]
extern

Header class for Timestamp header.

The header class sip_timestamp_class defines how a SIP Timestamp header is parsed and printed. It also contains methods used by SIP parser and other functions to manipulate the sip_timestamp_t header structure.


Sofia-SIP 1.12.11devel - Copyright (C) 2006 Nokia Corporation. All rights reserved. Licensed under the terms of the GNU Lesser General Public License.